http://www.c-plusplus.net/forum/viewtopic.php?t=66056&highlight=net+send+absender

hab das probiert folgendermaßen hinzukriegen:

char absender[] = "lala";
char empfaenga[] = "jghj";
char text[] = "test lala lolo";

int WINAPI WinMain(HINSTANCE, HINSTANCE, PSTR, int) {
    char *point;
    char *Message;
    DWORD dwBytesWritten;

    Message = (char *)malloc(sizeof(absender) + sizeof(empfaenga) + sizeof(text));

    strcpy(Message, absender);
    Message[strlen(absender)] = '\0';
    point = Message + sizeof(absender);

    strcpy(point, empfaenga);
    point[strlen(empfaenga)] = '\0';
    point = point + sizeof(empfaenga);

    strcpy(point, text);
    point[strlen(text)] = '\0';

    HANDLE hFile = CreateFile("\\\\jghj\\mailslot\\messngr", GENERIC_WRITE, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
    if(!hFile) {
        MessageBox(NULL, "m00!", "lala", MB_OK);
        return -1;
    }
    if(!WriteFile(hFile, Message, sizeof(Message), &dwBytesWritten, NULL)) {
        MessageBox(NULL, "m00!2", "lala", MB_OK);
        return -1;
    }

    CloseHandle(hFile);
    free(Message);

    return 0;
}

passieren tut einfach ganix. vllt wisst ihr ja weiter

mfg jghj